18216064

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 36900540

約数和(自身を除く): 18684476

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2333, 3904, 4666, 7808, 9332, 18664, 37328, 74656, 142313, 149312, 284626, 298624, 569252, 1138504, 2277008, 4554016, 9108032, 18216064]

約数ペア:

[(1, 18216064), (2, 9108032), (4, 4554016), (8, 2277008), (16, 1138504), (32, 569252), (61, 298624), (64, 284626), (122, 149312), (128, 142313), (244, 74656), (488, 37328), (976, 18664), (1952, 9332), (2333, 7808), (3904, 4666)]